The Dictaphone 1681 is an arithmetic calculator with 8 digits precision and algebraic logic. It has a VFD (vacuum fluorescent) display. The power source is Sealed battery pack. Note: 16 digits internal precision.
Facts at a glance:
|Power Source||Sealed battery pack|
If you have a Dictaphone 1681 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: